alfauna.m

统计工具软件

function [a] = alfauna(p)

%ALFA	critical value for one test.
%
%	a = alfauna(p) determines for the p probability the critical value a 
%	of the standardized normal distribution for one-test.
%

%	Copyright (c) 2004 by Flavio Bazzana
%   Department of Computer and Management Sciences
%   University of Trento
%   38100 - Trento ITALY
%   [e-mail]

a = -2/sqrt(2)*erfinv(1-2*p);